Why are H-rated tires more expensive than V-rated ones?
2 Answers
Tire H represents the maximum speed of the tire under specified load conditions at 210 km/h, while V represents the maximum speed under specified load conditions at 240 km/h. The speed rating of V is significantly higher than that of H, which means the design and material requirements for V-rated tires are higher than those for H-rated ones. For tires of the same brand and size specifications, V-rated tires are more durable than H-rated ones, and naturally, V-rated tires are also more expensive than H-rated ones. Below is some related information about tire ratings: 1. Tread pattern: H-rated tires generally feature a serrated tread pattern, which improves the smoothness and reliability of vehicle operation. 2. Durability: Since tires are rubber products, their load-bearing capacity gradually weakens with increased usage over time. Additionally, as tires come into contact with the ground, the rise in road temperature and the heat generated during rolling due to compression and deformation significantly reduce the tire's maximum speed. Therefore, V-rated tires are more durable than H-rated ones.
Last time I went to change tires, I found that the H-rated version of the same tire model was actually more expensive than the V-rated one, which really puzzled me. As a veteran driver with over 20 years of experience, I suspect the reason might be that H-rated tires are more durable under certain road conditions, especially on wet or winter roads. Manufacturers probably reinforce the materials to improve traction, which drives up costs. Additionally, market demand plays a key role—I've checked some data, and H-rated tires are produced in smaller quantities. Some brands specialize in them for regular sedans, while V-rated tires target sports cars and benefit from mass production discounts. Ultimately, I think tire pricing isn't just about speed ratings. H-rated tires might incorporate extra low rolling resistance technology to save fuel costs, which could justify the premium. Next time before changing tires, I plan to compare prices more thoroughly rather than focusing solely on the rating.